144256168460 has 48 divisors (see below), whose sum is σ = 309992296320. Its totient is φ = 56363616000.

The previous prime is 144256168409. The next prime is 144256168477. The reversal of 144256168460 is 64861652441.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 327710 + ... + 629210.

It is an arithmetic number, because the mean of its divisors is an integer number (6458172840).

Almost surely, 2^144256168460 is an apocalyptic number.

144256168460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144256168460 is an abundant number, since it is smaller than the sum of its proper divisors (165736127860).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144256168460 is a wasteful number, since it uses less digits than its factorization.

144256168460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302066 (or 302064 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 47.

The spelling of 144256168460 in words is "one hundred forty-four billion, two hundred fifty-six million, one hundred sixty-eight thousand, four hundred sixty".